package com.example.tests;

import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import com.example.utils.SortedListOf;
//import static com.example.tests.ContactDataGenerator.loadContactsFromCsvFile;
import static com.example.tests.ContactDataGenerator.loadContactsFromXmlFile;
import static org.junit.Assert.assertThat;
import static org.hamcrest.Matchers.*;

public class ContactCreationTests extends TestBase{
	
	@DataProvider
	public Iterator<Object[]> contactsFromFile() throws IOException {
		return wrapContactsForDataProvider(loadContactsFromXmlFile(new File("contacts.xml"))).iterator();
	}
	
	@Test(dataProvider = "contactsFromFile")
	public void testContactCreation(ContactData contact) throws Exception {		
		// save old state
		SortedListOf<ContactData> oldList = app.getContactHelper().getContacts();
		
		// actions
		app.getContactHelper().createContact(contact);

		// save new state
		SortedListOf<ContactData> newList = app.getContactHelper().getContacts();
		
		// compare states
		assertThat(newList, equalTo(oldList.withAdded(contact)));
	}
	
}
